User’s manual
SL80108
DECT 6.0 expansion handset
for use with AT&T models
SL81108/SL81208/SL82118/
SL82218/SL82318/SL82418/
SL82518/SL82558/SL82658
Parts checklist
Your telephone contains the following items.
User’s manual
SL80108
DECT 6.0 expansion handset
for use with AT&T models
SL81108/SL81208/SL82118/
SL82218/SL82318/SL82418/
SL82518/SL82558/SL82658
User's manual
Cordless handset
Charger for cordless handset
with power adapter installed
Battery for cordless handset
Battery compartment
cover
Belt clip for cordless
handset
User’s manual
SL80108
DECT 6.0 expansion handset
for use with AT&T models
SL81108/SL81208/SL82118/
SL82218/SL82318/SL82418/
SL82518/SL82558/SL82658
Table of contents
Getting started
Appendix A,
Quick reference guide...............1
Installation preparation.............3
Charger installation.....................4
Battery installation &
charging......................................5
Adding and registering
Maintenance..........................12
Appendix B, Important
safety information..............13
Appendix C, FCC Part 68
and ACTA ................................17
Appendix D,
handsets.....................................7
Replacing a handset...................9
Belt clip & optional
FCC Part 15............................20
Appendix E, Limited
warranty...................................22
Appendix F, Technical
specifications........................26
Appendix G,
headset....................................11
Troubleshooting...................27
Getting started
Quick reference guide
CHARGE indicator
MENU/SELECT
On when the handset is
charging in the telephone
base or charger.
Press to display the menu.
While in the menu, press to
select an item or save an
entry or setting.
DIR /
CID
Press
DIR to display
DELETE/MUTE
directory entries.
During a call, press to
mute microphone.
Press to scroll up while in
menus.
While reviewing the caller
ID history, press to delete
an individual entry, or
press and hold to clear
the caller ID history.
While predialing, press to
delete digits.
While entering names or
numbers, press to move
the cursor to the right.
Press
caller ID history.
CID to display
Press to scroll down while
in menus.
While entering names or
numbers, press to move
the cursor to the left.
VOLUME
Press on the side of the
handset to adjust listening
volume when on a call.
Press to adjust ringer
REDIAL/PAUSE
Press to view redial
memory.
While entering numbers,
press and hold to insert a
dialing pause.
volume when in idle mode.
OFF/CLEAR
During a call, press to
hang up.
While using menus, press
to cancel an operation,
back up to the previous
menu, or exit the menu
display.
PHONE/FLASH
Press to make or answer
a call.
During a call, press to
receive an incoming call if
call waiting is activated.
INT
SPEAKER
Press to turn on the
handset speakerphone.
Press again to resume
normal handset use.
Press to begin an
intercom conversation or
to transfer a call.
1
Getting started
Quick reference guide
Feature menu
The > symbol shows a
highlighted menu item.
Feature menu
DIRECTORY
CALL LOG
RINGER VOLUME
RINGER TONE
KEY TONE
>DIRECTORY
CALL LOG
LANGUAGE
CLR VOICE MAIL
Menu
Using menus
Press
items.
or
to scroll through menu
Press MENU/SELECT to select or save
changes to a highlighted menu item.
Press
OFF/CLEAR to cancel an operation,
back up to the previous menu, or exit the
menu display.
For complete instructions, please refer to the manual provided
with your SL81108/SL81208/SL82118/SL82218/SL82318/
SL82418/SL82518/SL82558/SL82658 telephone. If you are
unable to find your manual, go to www.telephones.att.com
to read and/or download the manual.
2
Getting started
Installation preparation
You must install and
charge the battery
before using the
telephone.
See pages 5-6
for easy instructions.
STOP!
Your product may be shipped with a protective sticker covering the
handset display - remove it before use.
For customer service or product information, visit our website at
Canada, dial 1 (866) 288-4268.
Avoid placing the telephone base too close to:
• Communication devices such as: television sets, VCRs, or other
cordless telephones.
• Excessive heat sources.
• Noise sources such as a window with traffic outside, motors,
microwave ovens, refrigerators, or fluorescent lighting.
• Excessive dust sources such as a workshop or garage.
• Excessive moisture.
• Extremely low temperature.
• Mechanical vibration or shock such as on top of the washing
machine or work bench.
3
Getting started
Charger installation
Plug the power
adapter into an
electrical outlet not
controlled by a wall
switch.
IMPORTANT INFORMATION
1. Use only the power adapter(s) supplied with this product. To order a
replacement power adapter, visit our website at
In Canada, dial 1 (866) 288-4268.
2. The power adapters are intended to be correctly oriented in a vertical
or floor mount position. The prongs are not designed to hold the
plug in place if it is plugged into a ceiling, under-the-table or cabinet
outlet.
4
Getting started
Battery installation & charging
Install the battery as shown below. After installing the battery,
you can make and receive short calls, but replace the handset
in the telephone base or charger when not in use. For optimal
performance, charge the handset battery for at least 16 hours
before use. When fully charged, the handset battery provides
approximately five hours of talk time or three days of standby
time.
Step 1
Step 2
Step 3
Plug the battery
securely into the
connector inside
the handset battery
compartment,
matching the color-
coded label.
Insert the supplied
battery with the
label THIS SIDE
UP facing up as
indicated.
Align the cover
flat against
the battery
compartment
cover, then slide
it upwards until it
clicks into place.
5
Getting started
Battery installation & charging
Step 4
Charge the handset by placing it face
up in the telephone base or charger.
The CHARGE light will be on when
charging.
IMPORTANT INFORMATION
Use only the supplied rechargeable battery or replacement battery (model BT8001). To
1 (800) 222-3111. In Canada, dial 1 (866) 288-4268.
6
Getting started
Adding and registering handsets
Before using a new SL80108 handset, you must register it with
the SL81108/SL81208/SL82118/SL82218/SL82318/SL82418/
SL82518/SL82558/SL82658 telephone base (purchased
separately). The SL81108/SL81208/SL82118/SL82218/SL82318/
SL82418/SL82518/SL82558/SL82658 telephone can accommodate
up to twelve cordless handsets.
The handset provided with your SL81108/SL82118 is
automatically registered as handset 1. Additional handsets will
be assigned numbers in the order they are registered (handset
2, handset 3, handset 4 and so on). You can register eleven
additional handsets.
The SL81208/SL82218 has two handsets automatically registered
as handset 1 and handset 2. You can register ten additional
handsets, which will be assigned as handset 3, handset 4 and so
on.
The SL82318 has three handsets automatically registered as
handset 1, handset 2 and handset 3. You can register nine
additional handsets, which will be assigned as handset 4, handset
5 and so on.
The SL82418 has four handsets automatically registered as
handset 1, handset 2, handset 3 and handset 4. You can register
eight additional handsets, which will be assigned as handset 5,
handset 6 and so on.
The SL82518/SL82558 has five handsets automatically registered
as handset 1, handset 2, handset 3, handset 4 and handset 5. You
can register seven additional handsets, which will be assigned as
handset 6, handset 7 and so on.
The SL82658 has six handsets automatically registered as
handset 1, handset 2, handset 3, handset 4, handset 5 and
handset 6. You can register six additional handsets, which will be
assigned as handset 7, handset 8 and so on.
7
Getting started
Adding and registering handsets
When first purchased, all optional accessory
handsets will show NOT REGISTERED on the
screen. The new handset(s) may need to be
charged for five minutes before registering to
the telephone base.
NOT REGISTERED
To register a handset to your telephone
base
PRESS HNDST LOC
4 SEC ON BASE
1. Make sure your handset battery is properly
installed and charged (pages 5-6).
2. Place the unregistered handset into the
telephone base. If PRESS HNDST LOC
4 SEC ON BASE does not appear on
the handset screen after a few seconds,
remove the handset and place it in the
telephone base again.
3. On the telephone base, press and hold
HANDSET LOCATOR for about four
seconds (until the red IN USE light on the
telephone base turns on) and then release
the button. The handset will show PLEASE
WAIT... and it will take about 10 seconds
to complete the registration. The handset
will show HS X REGISTERED and will beep
if the registration is successful.
PLEASE WAIT...
HS X REGISTERED
NOTES:
1. If the registration is not successful, the display will
show NOT REGISTERED. To reset the handset, remove
the handset from the telephone base and place it back
in. Try the registration process again.
2. You cannot register a handset if any other system
handset is in use.
8
Getting started
Replacing a handset
You may need to de-register your handsets if:
You have twelve registered handsets and need to replace a
handset.
-OR-
You wish to change the designated handset number of your
registered handsets.
You must first de-register ALL the handsets, and then re-register
each handset you wish to use.
Please read carefully through all the instructions on this page
before beginning the de-registration process.
To de-register all handsets
1. Press and hold
HANDSET LOCATOR on the telephone
base for about 10 seconds (until the IN USE light turns on
and starts to flash), then release the
button.
HANDSET LOCATOR
2. Immediately press and release
HANDSET LOCATOR again.
You must press HANDSET LOCATOR while the IN USE light
is still flashing. (The light flashes for about seven seconds. If
the light stops flashing, pick up the handset and place it back
into the telephone base, then start again with step one above.)
3. The handset(s) will show CONNECTING... and it will take
about 10 seconds to complete the de-registration process. ALL
handsets will show NOT REGISTERED if de-registration was
successful.
NOT REGISTERED
9
Getting started
Replacing a handset
To de-register all handsets
4. To re-register the handset(s) to the telephone base, follow the
registration instructions on page 8.
NOTES:
1. If the de-registration process was not successful, you may need to reset the
system and try again. To reset: pick up the handset and press the
PHONE/FLASH button, then press the
OFF/CLEAR button and place the
handset back into the telephone base. You may also reset by unplugging the
power from the telephone base and plugging it back in.
2. You cannot de-register the handset(s) if any other system handset is in use.
3. You will need to the reset the system clock after de-registering handset(s),
please refer to the Day & time announcement section in the manual provided
with your SL81108/SL81208/SL82118/SL82218/SL82318/SL82418/SL82518/
SL82558/SL82658 telephone.
10
Getting started
Belt clip & optional headset
Installation
Snap the belt clip
into the notches
on both sides of
handset.
Removal
Pull and unlock one
flap from the notch first
before detaching the
whole belt clip from the
handset.
For handsfree telephone conversations, you can use any industry
standard 2.5 mm headset (purchased separately). For best
results, use an AT&T 2.5 mm headset. To purchase a headset,
1 (800) 222-3111. In Canada dial 1 (866) 288-4268.
Lift the rubber
flap here.
Plug a 2.5 mm headset
into the jack on the side
of handset (beneath the
small rubber flap).
Side of handset
11
Appendix A
Maintenance
Taking care of your telephone
• Your cordless telephone contains sophisticated electronic
parts, so it must be treated with care.
• Avoid rough treatment.
• Place the handset down gently. Save the original packing
materials to protect your telephone if you ever need to ship it.
Avoid water
• Your telephone can be damaged if it gets wet. Do not use the
handset outdoors in the rain, or handle it with wet hands. Do
not install the telephone base near a sink, bathtub or shower.
Electrical storms
• Electrical storms can sometimes cause power surges harmful
to electronic equipment. For your own safety, take caution
when using electric appliances during storms.
Cleaning your telephone
• Your telephone has a durable plastic casing that should retain
its luster for many years. Clean it only with a soft cloth slightly
dampened with water or a mild soap.
• Do not use excess water or cleaning solvents of any kind.
Remember that electrical appliances can cause serious injury if used when you
are wet or standing in water. If the telephone base should fall into water, DO NOT
RETRIEVE IT UNTIL YOU UNPLUG THE POWER CORD AND TELEPHONE LINE CORDS
FROM THE WALL. Then pull the unit out by the unplugged cords.
12
Appendix B
Important safety information
This symbol is to alert you to important operating or
servicing instructions that may appear in this user’s manual.
Always follow basic safety precautions when using this product to
reduce the risk of injury, fire, or electric shock.
Safety information
• Read and understand all instructions in the user’s manual.
Observe all markings on the product.
• Avoid using a telephone during a thunderstorm. There may
be a slight chance of electric shock from lightning.
• Do not use a telephone in the vicinity of a gas leak. If you
suspect a gas leak, report it immediately, but use a telephone
away from the area where gas is leaking. If this product is a
cordless model, make sure the telephone base is also away
from the area.
• Do not use this product near water, or when you are wet.
For example, do not use it in a wet basement or shower, or
next to a swimming pool, bathtub, kitchen sink, or laundry tub.
Do not use liquids or aerosol sprays for cleaning. If the product
comes in contact with any liquids, unplug any line or power
cord immediately. Do not plug the product back in until it has
dried thoroughly.
• Install this product in a protected location where no one can
trip over any line or power cords. Protect cords from damage
or abrasion.
• If this product does not operate normally, see the
Troubleshooting section on pages 27-36 of this user’s
manual. If you cannot solve the problem, or if the product is
damaged, refer to the Limited warranty on pages 22-25. Do
not open this product except as may be directed in your user’s
manual. Opening the product or reassembling it incorrectly
may expose you to hazardous voltages or other risks.
13
Appendix B
Important safety information
• Replace batteries only as described in your user’s manual.
Do not burn or puncture batteries — they contain caustic
chemicals.
• This power adapter is intended to be correctly oriented in a
vertical or floor mount position. The prongs are not designed
to hold the plug in place if it is plugged into a ceiling or an
under-the-table/cabinet outlet.
Caution: Use only the power adapter provided with this product. To
obtain a replacement, visit our website at
Canada dial 1 (866) 288-4268.
Especially about cordless telephones
• Privacy: The same features that make a cordless telephone
convenient create some limitations. Telephone calls are
transmitted between the telephone base and the handset
by radio waves, so there is a possibility that your cordless
telephone conversations could be intercepted by radio
receiving equipment within range of the cordless handset. For
this reason, you should not think of cordless telephone
conversations as being as private as those on corded
telephones.
• Electrical power: The telephone base of this cordless
telephone must be connected to a working electrical outlet
which is not controlled by a wall switch. Calls cannot be
made from the handset if the telephone base is unplugged
or switched off, or if the electrical power is interrupted.
• Potential TV interference: Some cordless telephones operate
at frequencies that may cause interference to TVs and VCRs.
To minimize or prevent such interference, do not place the
telephone base of the cordless telephone near or on top of a
TV or VCR. If interference is experienced, moving the cordless
telephone farther away from the TV or VCR will often reduce
or eliminate the interference.
14
Appendix B
Important safety information
•
Rechargeable batteries: This product contains either nickel-
cadmium or nickel-metal hydride rechargeable batteries.
Exercise care in handling batteries in order not to create a
short circuit with conductive material such as rings, bracelets,
and keys. The battery or conductor may overheat and cause
harm. Observe proper polarity between the battery and the
battery charger.
•
Nickel-metal-hydride rechargeable batteries: Dispose of
these batteries in a safe manner. Do not burn or puncture.
Like other batteries of this type, if burned or punctured, they
could release caustic material which could cause injury.
™
The RBRC Seal means that the manufacturer is voluntarily
participating in an industry program to collect and recycle Nickel-
metal-hydride rechargeable batteries when taken out of service
within the United States. These batteries may be taken to a
participating local retailer of replacement batteries or recycling
center. Or you may call 1-800-8-BATTERY for locations accepting
spent Ni-MH batteries.
Precautions for users of implanted cardiac pacemakers
Cardiac pacemakers (applies only to digital cordless telephones):
Wireless Technology Research, LLC (WTR), an independent
research entity, led a multidisciplinary evaluation of the
interference between portable wireless telephones and implanted
cardiac pacemakers. Supported by the U.S. Food and Drug
Administration, WTR recommends to physicians that:
15
Appendix B
Important safety information
PACEMAKER PATIENTS
• Should keep wireless telephones at least six inches from the
pacemaker.
• Should NOT place wireless telephones directly over the
pacemaker, such as in a breast pocket, when it is turned ON.
• Should use the wireless telephone at the ear opposite the
pacemaker.
WTR’s evaluation did not identify any risk to bystanders with
pacemakers from other persons using wireless telephones.
SAVE THESE INSTRUCTIONS
16
Appendix C
FCC Part 68 and ACTA
This equipment complies with Part 68 of the FCC rules and with
technical requirements adopted by the Administrative Council for
Terminal Attachments (ACTA). The label on the back or bottom of this
equipment contains, among other things, a product identifier in the
format US:AAAEQ##TXXXX. This identifier must be provided to your
local telephone company upon request.
The plug and jack used to connect this equipment to premises wiring
and the telephone network must comply with applicable Part 68 rules
and technical requirements adopted by ACTA. A compliant telephone
cord and modular plug is provided with this product. It is designed to
be connected to a compatible modular jack that is also compliant. An
RJ11 jack should normally be used for connecting to a single line and
an RJ14 jack for two lines. See Installation Instructions in the user’s
manual.
The Ringer Equivalence Number (REN) is used to determine how many
devices you may connect to your telephone line and still have them
ring when you are called. The REN for this product is encoded as the
6th and 7th characters following the US: in the product identifier (e.g., if
## is 03, the REN is 0.3). In most, but not all areas, the sum of all RENs
should be five (5.0) or less. For more information, please contact your
local telephone company.
This equipment may not be used with Party Lines. If you have specially
wired alarm dialing equipment connected to your telephone line,
ensure the connection of this equipment does not disable your alarm
equipment. If you have questions about what will disable alarm
equipment, consult your telephone company or a qualified installer.
If this equipment is malfunctioning, it must be unplugged from the
modular jack until the problem has been corrected. Repairs to this
telephone equipment can only be made by the manufacturer or
its authorized agents. For repair procedures, follow the instructions
outlined under the Limited Warranty.
17
Appendix C
FCC Part 68 and ACTA
If this equipment is causing harm to the telephone network, the
telephone company may temporarily discontinue your telephone
service. The telephone company is required to notify you before
interrupting service. If advance notice is not practical, you will be
notified as soon as possible. You will be given the opportunity to
correct the problem and the telephone company is required to inform
you of your right to file a complaint with the FCC. Your telephone
company may make changes in its facilities, equipment, operation, or
procedures that could affect the proper functioning of this product.
The telephone company is required to notify you if such changes are
planned.
If this product is equipped with a corded or cordless handset, it is
hearing aid compatible.
If this product has memory dialing locations, you may choose to store
emergency telephone numbers (e.g., police, fire, medical) in these
locations. If you do store or test emergency numbers, please:
Remain on the line and briefly explain the reason for the call before
hanging up.
Perform such activities in off-peak hours, such as early morning or late
evening.
18
Appendix C
FCC Part 68 and ACTA
Industry Canada
Operation is subject to the following two conditions: (1) this device
may not cause harmful interference, and (2) this device must accept
any interference, including interference that may cause undesired
operation.
The term ‘’IC:‘’ before the certification/registration number only signifies
that the Industry Canada technical specifications were met.
The Ringer Equivalence Number (REN) for this terminal equipment
is 0.1. The REN is an indication of the maximum number of devices
allowed to be connected to a telephone interface. The termination on
an interface may consist of any combination of devices subject only to
the requirement that the sum of the RENs of all the devices does not
exceed five.
This product meets the applicable Industry Canada technical
specifications.
19
Appendix D
FCC Part 15
This equipment has been tested and found to comply with the
requirements for a Class B digital device under Part 15 of the
Federal Communications Commission (FCC) rules.
These requirements are intended to provide reasonable
protection against harmful interference in a residential
installation. This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in accordance
with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference
will not occur in a particular installation.
If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the
equipment off and on, the user is encouraged to try to correct
the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different
from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for
help.
Changes or modifications to this equipment not expressly
approved by the party responsible for compliance could void the
user’s authority to operate the equipment.
This device complies with Part 15 of the FCC Rules. Operation
is subject to the following two conditions: (1) this device may
not cause harmful interference, and (2) this device must accept
any interference received, including interference that may cause
undesired operation. Privacy of communications may not be
ensured when using this telephone.
20
Appendix D
FCC Part 15
To ensure safety of users, the FCC has established criteria for the
amount of radio frequency energy that can be safely absorbed
by a user or bystander according to the intended usage of the
product. This product has been tested and found to comply with
the FCC criteria. The handset may be safely held against the ear
of the user. The telephone base shall be installed and used such
that parts of the user’s body other than the hands are maintained
at a distance of approximately 20 cm (8 inches) or more. If you
choose to use a clipping device, please make sure to only use the
supplied AT&T belt clip.
This Class B digital apparatus complies with Canadian ICES-003.
21
Appendix E
Limited warranty
The AT&T brand is used under license - any repair, replacement or
warranty service, and all questions about this product should be
directed to: In the United States of America visit
Canada, call 1 (866) 288-4268.
1. What does this limited warranty cover?
The manufacturer of this AT&T-branded product warrants to the
holder of a valid proof of purchase (“CONSUMER” or “you”) that
the product and all accessories provided in the sales package
(“PRODUCT”) are free from defects in material and workmanship,
pursuant to the following terms and conditions, when installed and
used normally and in accordance with the PRODUCT operating
instructions. This limited warranty extends only to the CONSUMER for
products purchased and used in the United States of America and
Canada.
2. What will be done if the PRODUCT is not free from defects in
materials and workmanship during the limited warranty period
(“materially defective PRODUCT”)?
During the limited warranty period, the manufacturer’s authorized
service representative will repair or replace at the manufacturer’s
option, without charge, a materially defective PRODUCT. If the
manufacturer repairs the PRODUCT, they may use new or refurbished
replacement parts. If the manufacturer chooses to replace the
PRODUCT, they may replace it with a new or refurbished PRODUCT
of the same or similar design. The manufacturer will retain defective
parts, modules, or equipment. Repair or replacement of the
PRODUCT, at the manufacturer’s option, is your exclusive remedy. The
manufacturer will return repaired or replacement products to you in
working condition. You should expect the repair or replacement to
take approximately 30 days.
22
Appendix E
Limited warranty
3. How long is the limited warranty period?
The limited warranty period for the PRODUCT extends for ONE (1)
YEAR from the date of purchase. If the manufacturer repairs or
replaces a materially defective PRODUCT under the terms of this
limited warranty, this limited warranty also applies to repaired or
replacement PRODUCT for a period of either (a) 90 days from the
date the repaired or replacement PRODUCT is shipped to you or
(b) the time remaining on the original one-year limited warranty;
whichever is longer.
4. What is not covered by this limited warranty?
This limited warranty does not cover:
• PRODUCT that has been subjected to misuse, accident, shipping or
other physical damage, improper installation, abnormal operation
or handling, neglect, inundation, fire, water, or other liquid
intrusion; or
• PRODUCT that has been damaged due to repair, alteration,
or modification by anyone other than an authorized service
representative of the manufacturer; or
• PRODUCT to the extent that the problem experienced is caused by
signal conditions, network reliability or cable or antenna systems;
or
• PRODUCT to the extent that the problem is caused by use with
non-AT&T accessories; or
• PRODUCT whose warranty/quality stickers, PRODUCT serial
number plates or electronic serial numbers have been removed,
altered or rendered illegible; or
• PRODUCT purchased, used, serviced, or shipped for repair from
outside the United States of America or Canada, or used for
commercial or institutional purposes (including but not limited to
products used for rental purposes); or
23
Appendix E
Limited warranty
• PRODUCT returned without valid proof of purchase (see item 6
below); -or-
• Charges for installation or setup, adjustment of customer controls,
and installation or repair of systems outside the unit.
5. How do you get warranty service?
To obtain warranty service in the United States of America visit
Canada, call 1 (866) 288-4268. NOTE: Before calling for service,
please review the user’s manual; a check of the PRODUCT controls
and features may save you a service call.
Except as provided by applicable law, you assume the risk of loss
or damage during transit and transportation and are responsible
for delivery or handling charges incurred in the transport of the
PRODUCT(s) to the service location. The manufacturer will return
repaired or replaced PRODUCT under this limited warranty to
you, transportation, delivery or handling charges prepaid. The
manufacturer assumes no risk for damage or loss of the PRODUCT in
transit. If the PRODUCT failure is not covered by this limited warranty,
or proof of purchase does not meet the terms of this limited
warranty, the manufacturer will notify you and will request that you
authorize the cost of repair prior to any further repair activity. You
must pay for the cost of repair and return shipping costs for the
repair of products that are not covered by this limited warranty.
6. What must you return with the PRODUCT to get warranty service?
You must:
a. Return the entire original package and contents including the
PRODUCT to the service location along with a description of
the malfunction or difficulty; and
b. Include “valid proof of purchase” (sales receipt) identifying
the PRODUCT purchased (PRODUCT model) and the date of
purchase or receipt; and
c. Provide your name, complete and correct mailing address, and
telephone number.
24
Appendix E
Limited warranty
7. Other limitations
This warranty is the complete and exclusive agreement between
you and the manufacturer of this AT&T branded PRODUCT. It
supersedes all other written or oral communications related to
this PRODUCT. The manufacturer provides no other warranties
for this PRODUCT. The warranty exclusively describes all of the
manufacturer’s responsibilities regarding the PRODUCT. There
are no other express warranties. No one is authorized to make
modifications to this limited warranty and you should not rely on
any such modification.
State/Provincial Law rights: This warranty gives you specific legal
rights, and you may also have other rights which vary from state
to state or province to province.
Limitations: Implied warranties, including those of fitness for a
particular purpose and merchantability (an unwritten warranty
that the PRODUCT is fit for ordinary use) are limited to one
year from date of purchase. Some states/provinces do not
allow limitations on how long an implied warranty lasts, so
the above limitation may not apply to you. In no event shall
the manufacturer be liable for any indirect, special, incidental,
consequential, or similar damages (including, but not limited to
lost profits or revenue, inability to use the PRODUCT or other
associated equipment, the cost of substitute equipment, and
claims by third parties) resulting from the use of this PRODUCT.
Some states/provinces do not allow the exclusion or limitation of
incidental or consequential damages, so the above limitation or
exclusion may not apply to you.
Please retain your original sales receipt as proof of
25
Appendix F
Technical specifications
RF frequency band
Channels
1921.536 MHz — 1928.448 MHz
5
Operating temperature
32°F — 122°F
0°C — 50°C
Telephone base voltage
(AC voltage, 60Hz)
96 — 127 Vrms
6VDC @300mA
Telephone base voltage
(AC adapter output)
2.2 — 3.0 VDC
6VDC @200mA
Handset voltage
Charger voltage
(AC adapter output)
Replacement battery
2.4V 500mAH
DECT 6.0 digital technology
This technology digitally transmits your voice across multiple channels
using the newly available DECT 6.0 frequency band. This technology
provides superior quality of voice and sound, high protection against
wiretapping and better range than the 2.4 GHz and 5.8 GHz phone
systems, while not interfering with wireless routers.
Telephone operating range
This cordless telephone operates within the maximum power allowed by
the Federal Communications Commission (FCC). Even so, this handset
and telephone base can communicate over only a certain distance
— which can vary with the locations of the telephone base and handset,
the weather, and the construction of your home or office.
Extended range and clarity
This telephone base comes with an antenna which gives much better
clarity and covers a longer range than before.
26
Appendix G
Troubleshooting
If you have difficulty with your telephone, please try the
suggestions below. For Customer Service, visit our website at
Canada dial 1 (866) 288-4268.
• Make sure the power cord is securely
plugged in.
My phone
doesn’t work
at all
• Make sure that the battery connector is
securely plugged into the cordless handset.
• Make sure the telephone line cord is
securely and firmly plugged into the
telephone base and the telephone wall jack.
• Charge the battery in the cordless handset
for at least 16 hours. For optimum daily
performance, return the cordless handset to
its base when not in use.
• Reset the telephone base. Unplug the unit’s
electrical power. Wait for approximately 15
seconds, then plug it back in. Allow up to
one minute for the cordless handset and
telephone base to reset.
• You may need to purchase a new battery,
please refer to Battery installation and
charging, pages 5-6, in this user’s manual.
I cannot get a
dial tone
• First try all the suggestions above.
• Move the cordless handset closer to the
telephone base. You might have moved out
of range.
27
Appendix G
Troubleshooting
• If the previous suggestions don’t work,
disconnect the telephone base from the
telephone jack and connect to a different
phone. If there is no dial tone on that
phone either, the problem is in your
wiring or local service. Contact your local
telephone company.
• Your line cord might be malfunctioning.
Try installing a new line cord.
I cannot dial
out
• First try all the suggestions above.
• Make sure you have a dial tone before
dialing. The cordless handset may take a
second or two to find the telephone base
and produce a dial tone. This is normal.
Wait an extra second before dialing.
• Eliminate any background noise. Noise
from a television, radio or other appliances
may cause the phone to not dial out
properly. If you cannot eliminate the
background noise, first try muting the
cordless handset before dialing, or dialing
from another room in your home with less
background noise.
• If the other phones in your home are
having the same problem, the problem
is in your wiring or local service. Contact
your local telephone company (charges
may apply).
28
Appendix G
Troubleshooting
• Make sure the power cord is securely
My cordless
handset isn’t
performing
normally
plugged into the telephone base. Plug
the unit into a different, working electrical
outlet not controlled by a wall switch.
• Move the cordless handset closer to the
telephone base. You might have moved out
of range.
• Reset the telephone base. Unplug the unit’s
electrical power. Wait for 15 seconds then
plug it back in. Allow up to one minute for
the cordless handset and telephone base to
reset.
• Other electronic products can cause
interference to your cordless phone. Try
installing your phone as far away from
these types of electronic devices as
possible: television sets, VCRs, or other
cordless telephones.
• Ensure that the telephone base is powered
up.
CONNECTING...
displays on my
cordless handset
• Place the cordless handset in the telephone
base for one minute to allow the cordless
handset and base to resynchronize
channels.
• Move the cordless handset closer to the
telephone base. You might have moved out
of range.
29
Appendix G
Troubleshooting
• Reset the telephone base. Unplug the unit’s
electrical power. Wait for 15 seconds then
plug it back in. Allow up to one minute for
the cordless handset and telephone base to
reset.
• Other electronic products can cause
interference with your cordless phone. Try
installing your phone as far away from these
types of electronic devices as possible:
television sets, VCRs, or other cordless
telephones.
The batteries
will not hold a
charge
• If the cordless handset is in its telephone
base or charger and the charge light does
not come on, refer to The charge light is
off in this Troubleshooting guide.
• Charge the battery in the cordless handset
for at least 16 hours. For optimum daily
performance, return the cordless handset to
its base when not in use.
• You may need to purchase a new battery.
Please refer to Battery installation and
charging, page 6, in this user’s manual.
30
Appendix G
Troubleshooting
I get noise,
static, or weak
signal even
when I’m near
the telephone
base
•
If you subscribe to high-speed Internet
service (Digital Subscriber Line - DSL) through
your telephone lines, you must have a DSL
filter between the telephone base and the
telephone wall jack (see the following page).
The filter will prevent noise and caller ID
problems caused by DSL interference. Please
contact your DSL service provider for more
information about DSL filters.
• You may be able to improve the
performance of your cordless phone by
installing your new telephone base as far
as possible from any other existing cordless
telephone system that may already be
installed.
• Other electronic products can cause
interference to your cordless phone. Try
installing your phone as far away from the
following electronic devices as possible:
television sets, VCRs, or other cordless
telephones.
• Do not install this phone near a microwave
oven or on the same electrical outlet. You
may experience decreased performance
while the microwave oven is operating.
• If your phone is plugged in with a modem
or a surge protector, plug the phone (or
modem/surge protector) into a different
location. If this solves the problem,
re-locate your phone or modem farther
apart from one another, or use a different
surge protector.
31
Appendix G
Troubleshooting
• Relocate your phone to a higher location.
The phone will likely have better reception
when not installed in a low area.
• If the other phones in your home are
having the same problem, the problem is in
your wiring or local service. Contact your
local telephone company (charges may
apply).
• Disconnect the telephone base from the
telephone jack, and plug in a different
telephone. If you still hear other calls, the
problem is probably in your wiring or local
service. Call your local telephone company.
I hear other
calls while using
my phone
My cordless
• Make sure that the ringer is not turned off.
Refer to the section(s) on ringer selection
in the manual provided with your SL81108/
SL81208/SL82118/SL82218/SL82318/
SL82418/SL82518/SL82558/SL82658
telephone.
handset does
not ring when I
receive a call
• Make sure the telephone line cord is
plugged securely into the telephone base
and the telephone jack. Make sure the
power cord is securely plugged in.
• The cordless handset may be too far from
the telephone base.
• Charge the battery in the cordless handset
for at least 16 hours. For optimum daily
performance, return the cordless handset
to its base when not in use.
32
Appendix G
Troubleshooting
• You may have too many extension phones
on your telephone line to allow all of them
to ring simultaneously. Try unplugging
some of the other phones.
• The layout of your home or office might
be limiting the operating range. Try moving
the telephone base to another location,
preferably on an upper floor.
• If the other phones in your home are
having the same problem, the problem is in
your wiring or local service. Contact your
local telephone company (charges may
apply).
• Test a working phone at the phone jack. If
another phone has the same problem, the
problem is the phone jack. Contact your
local telephone company (charges may
apply).
• Other electronic products can cause
interference with your cordless phone.
Try installing your phone as far away
as possible from electronic devices like
television sets, VCRs, or other cordless
telephones.
• Re-install the battery, and place cordless
handset in the telephone base. Wait for
the cordless handset to re-establish its
connection with the telephone base. Allow
up to one minute for this to take place.
• Your line cord might be malfunctioning. Try
installing a new line cord.
33
Appendix G
Troubleshooting
My calls fade
out or cut in
and out while
I’m using
my cordless
handset
•
Other electronic products can cause
interference with your cordless phone. Try
installing your phone as far away from the
following electronic devices as possible:
television sets, VCRs, or other cordless
telephones.
• Do not install this phone near a microwave
oven or on the same electrical outlet. You
may experience decreased performance while
the microwave oven is operating.
• If your phone is plugged in with a modem or
surge protector, plug the phone (or modem/
surge protector) into a different location. If
this solves the problem, re-locate your phone
or modem farther apart from one another, or
use a different surge protector.
• Relocate your telephone base to a higher
location. The phone will have better
reception when not installed in a low area.
• If the other phones in your home are having
the same problem, the problem is in your
wiring or local service. Contact your local
telephone company (charges may apply).
The charge
light is off
• Make sure the power and line cords are
plugged in correctly and securely.
• Unplug the unit’s electrical power. Wait for
15 seconds, then plug it back in. Allow up
to one minute for the cordless handset and
telephone base to reset.
34
Appendix G
Troubleshooting
• Clean the cordless handset and telephone
base charging contacts each month using a
pencil eraser or cloth.
• Caller ID is a subscription service. You must
subscribe to this service from your local
telephone company for this feature to work
on your phone.
My caller ID
isn’t working
• Your caller must be calling from an area
that supports caller ID.
• Both you and your caller’s telephone
companies must use caller ID compatible
equipment.
• If you subscribe to high-speed Internet
service (Digital Subscriber Line - DSL)
through your telephone line, you must have
a DSL filter between the telephone base
and the telephone wall jack. The filter will
prevent noise and caller ID problems caused
by DSL interference. Please contact your
DSL service provider for more information
about DSL filters.
35
Appendix G
Troubleshooting
• Make sure you subscribe to caller ID with
System does
not receive
caller ID when
on a call
call waiting features services provided by
your local telephone company. Caller ID
features will work only if both you and the
caller are in areas offering caller ID service,
and if both telephone companies use
compatible equipment.
Common cure
for electronic
equipment
If the unit does not seem to be responding
normally, try putting the cordless handset in
its base. If it does not seem to respond, do the
following (in the order listed):
• Disconnect the power to the telephone
base.
• Disconnect the cordless handset battery,
and spare battery, if applicable.
• Wait a few minutes.
• Connect power to the telephone base.
• Re-install the battery, and place the
cordless handset into the telephone base.
• Wait for the cordless handset to re-establish
its connection with the telephone base.
Allow up to one minute for this to take
place.
36
© 2008 Advanced American Telephones. All rights reserved.
AT&T and the AT&T logo are trademarks of AT&T Intellectual Property II, L.P. d/b/a
AT&T Intellectual Property licensed to Advanced American Telephones.
Printed in China. Issue 3 AT&T 04/08.
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